Local number, We-5020, Yorktown Heights NY
U.S. Geological Survey
Located in Westchester County, New York, this groundwater monitoring location is associated with a water well in the Sand and gravel aquifers (glaciated regions).
Well Construction
| Depth | Description | |
|---|---|---|
| -3.39-9.0 ft | 2.0 in diameter none casing | |
| 9.0-24.0 ft | 2.0 in diameter pvc, fbrgls/plst screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-None ft | Till | Till |
-
Agency U.S. Geological Survey Site Name Local number, We-5020, Yorktown Heights NY Site Number 411421073481202 Site Type WELL Lat/Long (NAD83) 41.2394, -73.8033 Well Depth 24 Feet Elevation (NAVD88) 251.31 ft Latitude 41.2392609303536 Longitude -73.8029122040558 Local Aquifer Name Till (None) National Aquifer Name Sand and gravel aquifers (glaciated regions) (N100GLCIAL) Aquifer Type UNCONFINED Water-Level Well Type Trend Water-Level Well Characteristics Background Water Quality Network Additional info Link 1 -
Activity Start Date Activity Start Time Characteristic Name Measure Value Units Detection Limit Value Type Sample Fraction Method Name Analytical Method System Sample Method ID Sample Method ID Context Sample Method Name Activity Type Code Data Provided By -
-
How do we calculate statistics?
Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile 17.96 12.40 4.67 2003-07-17 2026-04-03 8172 22.8 10.04 70.83 Statistics Calculated 2026-04-04 Monthly Water Level Statistics (Depth to water, feet below land surface) Month Lowest Median 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile Highest Median Number of Measurements Years of Record Jan 17.11 16.07 14.19 12.33 11.00 8.17 7.81 22 22 Feb 14.25 13.57 13.04 12.17 11.76 9.59 8.54 22 22 Mar 12.94 12.45 12.20 11.53 10.5 7.55 6.27 22 22 Apr 13.03 12.23 11.73 10.92 9.49 7.81 7.37 22 22 May 12.48 12.30 11.77 11.24 10.58 9.18 8.56 22 22 Jun 13.20 13.07 12.40 12.16 11.69 11.19 9.65 22 22 Jul 14.03 13.98 13.54 12.97 12.04 11.51 11.23 23 23 Aug 15.10 14.75 14.43 13.43 12.91 12.14 11.37 23 23 Sep 15.93 15.84 15.24 14.23 13.08 11.55 7.98 23 23 Oct 17.04 16.62 16.13 14.87 12.93 10.93 10.41 23 23 Nov 17.76 17.25 16.43 15.77 11.80 11.35 10.59 23 23 Dec 17.86 17.53 16.55 14.29 11.42 10.56 9.39 23 23 Statistics Calculated 2026-04-04 -
Operated in cooperation with:
